9766250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 40

約数和(自身を含む): 19746804

約数和(自身を除く): 9980554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 601, 625, 650, 1202, 1250, 1625, 3005, 3250, 6010, 7813, 8125, 15025, 15626, 16250, 30050, 39065, 75125, 78130, 150250, 195325, 375625, 390650, 751250, 976625, 1953250, 4883125, 9766250]

約数ペア:

[(1, 9766250), (2, 4883125), (5, 1953250), (10, 976625), (13, 751250), (25, 390650), (26, 375625), (50, 195325), (65, 150250), (125, 78130), (130, 75125), (250, 39065), (325, 30050), (601, 16250), (625, 15626), (650, 15025), (1202, 8125), (1250, 7813), (1625, 6010), (3005, 3250)]